Home / 4,381,371.20-6,572,804-1,953,405.44

Finding the Fourth Proportional to 4,381,371.20, 6,572,804 and 1,953,405.44

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Solution

The fourth proportional to 4,381,371.20, 6,572,804 and 1,953,405.44 is: 2,930,441.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,381,371.20 : 6,572,804 = 1,953,405.44 : x
  2. Step 2: Convert to fraction form
    4,381,371.20/6,572,804 = 1,953,405.44/x
  3. Step 3: Cross multiply
    4,381,371.20x = 6,572,804 × 1,953,405.44
  4. Step 4: Simplify right side
    4,381,371.20x = 12,839,351,089,653.76
  5. Step 5: Solve for x
    x = 12,839,351,089,653.76/4,381,371.20
  6. Step 6: Final answer
    x = 2,930,441.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.